Dev tools · alternatives · 2026

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. OCaml – Dune Developer Preview launched in 2024; newer entries below may have overtaken it.

1. 1
   Oort Online▲65

   A voxel MMORPG sandbox

   2015 · store.steampowered.com · its alternatives →

2. 2
   Rising World▲73

   A voxel based open-world sandbox game

   2015 · rising-world.net · its alternatives →

3. 3
   Nodeterm▲130

   A node-based free open source terminal manager

   Aug 2026 · nodeterm.dev · its alternatives →

4. 4PA
   Philip2 – an Elm-to-OCaml compiler▲8

   2019 · medium.com · its alternatives →

5. 5
   Ikkekernel – The Fork of Linux▲7

   2023 · github.com · its alternatives →

6. 6
   I made an open-source Replit▲9

   I spent the past few weeks making an open source cloud code editing environment with an AI copilot and multiplayer collaboration! It's fully self-hostable in 5-10 minutes. There's a lot of minor improvements to be made, and some are already listed in the Github issues. Let me know what you think and feel free to try it out.

   2024 · github.com · its alternatives →

7. 7
   Maelstrom – A Hermetic, Clustered Test Runner for Rust (and It's Fast)▲6

   2024 · maelstrom-software.com · its alternatives →

8. 8TN
   Theorylog – Notes for Developers▲5

   2020 · theorylog.com · its alternatives →

9. 9
   Simple HTTP Client in OCaml▲5

   2015 · github.com · its alternatives →

10. 10
    GameLisp, a scripting language for Rust game development▲5

    2020 · gamelisp.rs · its alternatives →

11. 11
    Encrusted – A Zork Interpreter Written in Rust / WebAssembly▲6

    2018 · sterlingdemille.com · its alternatives →

12. 12OS
    Oolite space game in HTML5/WebGL▲8

    2015 · grondilu.github.io · its alternatives →

13. 13
    Rust 1.0▲6

    A high-level, safe and concurrent alternative to C++

    2015 · rust-lang.org · its alternatives →

14. 14
    Hello-world.rs, a memory-safe minimal hello world with 774 dependencies▲7

    2024 · github.com · its alternatives →

15. 15MA
    Modus, a Datalog dialect for building Docker/OCI container images▲9

    2022 · modus-continens.com · its alternatives →

16. 16DT
    Dev Toolbelt - Handy micro-tools for developers▲8

    2014 · gimenete.github.io · its alternatives →

17. 17MW
    My weekend project - Etherpad + Repl.it▲9

    2013 · replpad.com · its alternatives →

18. 18RR
    Rust / Red Alert inspired WASM game in the browser (open source)▲6

    Jun 2026 · punnerud.github.io · its alternatives →

19. 19
    Torchbear – fast, safe, simple, and complete(R) Rust scripting engine▲6

    2020 · github.com · its alternatives →

20. 20
    Shadergraph – Online Unity shader graph viewer▲7

    2020 · shadergraph.stelabouras.com · its alternatives →

21. 21
    Speck, atomistic system rendering with ambient occlusion in WebGL▲6

    2015 · wwwtyro.github.io · its alternatives →

22. 22
    Unfurl Cloud – A free and open cloud▲7

    Building a free and open cloud

    2022 · unfurl.cloud · its alternatives →

23. 23
    Sumbli▲7

    Collaborative content

    2018 · its alternatives →

24. 24TA
    tut, an open platform for programming tutorials▲8

    2013 · king-tutorial.com · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →